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Ratling [72]
2 years ago
8

Pls help me 4(3-x)=6(x+2)+20

Mathematics
1 answer:
sdas [7]2 years ago
3 0

Answer:

x = -2

Step-by-step explanation:

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Nike marks up the original cost of all of the shoes they sell by 30%. Andre wants to buy a pair of shoes that has a price tag of
Kisachek [45]

Answer:

$90

Step-by-step explanation:

The shoes now cost 130% of the original cost

The original cost is 100%

Take the new amount and divide it by 130:

117/130 = .90

Then multiply that number by 100 to get the original percent

.90 x 100 = $90

To check, multiply $90 by 130% or 1.30 to make sure that a 30% increase makes the product $117

$90 x 1.30 = $117

7 0
3 years ago
Please Help! <br>What is the answer to this question?​
babunello [35]

Answer:

The answer is 8

Step-by-step explanation:

I'm as smart as you. We aren't. ;D

8 0
3 years ago
A train moves from rest to a speed of 40 m/s in 20.0 seconds. What is its acceleration?
alina1380 [7]

Answer: 25m/s

Explanation:

S1=(2u+v)t   \\ =20×20=400m \\ S2=40×20=800m \\ S3=(2u+v)t \\ =20×40=800m \\ Total \:  displacement =2000 m \\ Total  \: time \:  taken =80 m \\ V=802000=25m/s

5 0
4 years ago
The following is a scatterplot of the percent of children under age 18 who are not in school or in the labor force vs. the numbe
Reptile [31]

Answer:

Extrapolation

Step-by-step explanation:

From the linear regression plot created in the picture given, se could see that Tha percentage of student covered by the the plot is just above 16%. Therefore, to predict the percentage of the number of juvenile violent crime arrests would be in a state if 25% of children are not in school or in the labor force will require us to assume that the current trend continues into the future. Hence, we use the information and indications we have at present to make prediction into the future based on the assumption that we the current trend will remain relevant and applicable. This assumption into the future based on current trend is called EXTRAPOLATION.

3 0
3 years ago
Please help, no links please I really need help.
Lady bird [3.3K]

Answer:

C.

Step-by-step explanation:

7 0
3 years ago
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